TW200524427A - Actuator for improvement of resolution - Google Patents

Abstract

A system for displaying an image with a more improved resolution than the actual physical resolution, thereby obtaining the same effect of a revolution which is physically improved, wherein an image signal corresponding to one frame is separated into a first image signal and a second image signal, and a first image and a second image are formed based on the first image signal and the second image signal. The first image and the second image are respectively displayed at a first location and a second location, whereby a viewer can view the image at an improved resolution.

Description

200524427 IX. Description of the invention: [Technical field to which the invention belongs]-_City Liang's reduction is made by a display device. Heart-shaped video fPrevious technology] In recent years, display devices have gradually become thinner and larger. In particular, the large screen display device displays an important role. Trenches are quite equivalent [Inventive content] In order to achieve the above-mentioned object, the present invention provides an actuator of a projection display device resolution, in which ° pieces,-a rotating member is rotationally connected to the fixed member, one bit = 疋The rotating member is structured and has translucency; an engaging member 1 is fixed to the member to fix the rotating member elastically to support the rotating member. And the drive earlier used to drive the book, Ming = another-purpose, is to provide a way to improve the resolution. A fixed member is arranged on the optical path;-rotation = on the fixed member, the rotating member is provided with a Rotate ^ mandrel and perpendicular to it; ―plate ^ on the rotating member; a bite member rotation Γ rotation center axis; and a drive unit for driving the rotation including the corrective step-by-step view, which is used to improve the analysis An actuator with a degree, a fixed member, a rotating member is rotationally connected to the fixed member; a special transmission element is fixed to the rotating member; an engaging member is used to elastically support the rotating member 200524427 to support the rotating member, so that the rotating member It is arranged on the fixed member and can be rotated freely; a coil and an iron piece are arranged on both sides of the rotating member; and a bipolar magnet is arranged on both sides of the fixed member for reaction force on the coil. According to a further aspect of the present invention, the actuator for improving resolution includes: a fixed member; a rotating member rotationally connected to the fixed member; a light transmission element fixed to the rotating member; a coil and an iron The sheet is disposed on the fixed member or one of the rotating members; and a bipolar magnet is disposed on the other fixed member or the rotating member. In order to further explain the technology, means, and effects adopted by the present invention to achieve the intended purpose, the following provides a detailed description and drawings of the present invention, but the drawings are provided for reference and illustration purposes only, and are not intended to limit the present invention. . [Embodiment] In order to further explain the technology, means and effects adopted by the present invention to achieve the intended purpose, the following provides detailed descriptions and drawings of the present invention, but the drawings are provided for reference and explanation only, and are not intended to be used for Inventions are restricted. A resolution of a display device is determined by how many pixels each square inch has. In displaying an image, the resolution is like a ratio representing the precision of the image. In order to improve the resolution, a physical method of increasing the number of pixels is used for general display devices. However, this creation is to improve the resolution by taking advantage of human visual characteristics 200524427. The work of "viewing the sacrifice"-the comparison between the resolution of the change and the actual resolution-is the result of the analysis of New Money by Shao Weixing.

Check the detailed description of the creation of 1 centimeter t—the image signal corresponds to a frame, and the == is a number of sub-images, for example: -the -image signal and -〃. Alas. 4 The first image signal and the second image signal respectively show a first image spear and a sixth image in sequence at the second position and the second position, because the observer ’s visual characteristics are such that the observer can It felt as if the resolution of the image was improved. For example, the first position and the second position of the screen are spaced apart and separated by one pixel size or more in a vertical, horizontal, or diagonal direction. Based on this creation, Doo Chong has an optical path changing unit that displays the first image and the second image at the first position and the second position of the screen, respectively.

The use / transmission element of the optical path changing unit and the change of the optical path system depend on the position and angle of displacement of the optical element. The first figure is a display device's killing intention 'including a resolution improvement system according to a specific embodiment of the present invention. The system described in the figure depicting a television design uses a reflective liquid crystal display. The reflective polarizing beam splitter (3 polarized beam splitter) system of the reflective illumination system is shown in the figure / figure, in which a light source emits 1 through a condenser lens and enters the first beam splitter 2. The first beam splitter 2 reflects a red light source, a green light source, and a blue light source through transmission. 7 200524427 The emitted red light source and green light source are incident on a second beam splitter 3. The second beam splitter 3 transmits red light to a first polarized beam splitter 4a and reflects a green light source to a second polarized beam splitter 4b. The blue light source, which is emitted from the first beam splitter 2 and passes through a mirror, is irradiated to a third polarized beam splitter 4c and the like. Because the red light source, the green light source, and the blue light source are incident on the first, second, and third polarizing beam splitters 4a, 4b, and 4c, respectively, and processed to pass to a first liquid crystal display mirror surface 5a, -The second liquid crystal display mirror surface ^ and the third liquid crystal display mirror surface 5c. The red light source, the green light source, and the blue light source enter the first polarization beam splitter 4a, the second polarization beam splitter 牝, and the third The polarizing beam splitter 4c, and then to the first liquid crystal display mirror surface 5a, the second liquid crystal display mirror surface 5b, and the third liquid crystal display mirror surface 5e. Among them, the red light source, the silk source, and the blue light source are changed through the first liquid crystal display mirror surface 5a, the second mirror surface 5b, and the third liquid crystal display mirror surface ~ the phase change of the liquid crystal display = continued the liquid crystal display The mirror surfaces 5a, 5b, and 5c reflect and pass through: split: Ϊ: beam splitter, the second polarizing beam splitter, and the third pole 4c to complete transmission. By means of the signal processing unit 50, the search for taste is displayed on the first __M1 m m person, so that the image π, the first one and the third liquid crystal display mirror surface 5a, 5b, 5c. Third; like The green, blue and blue images are displayed through the first, second, and day-to-day chanting mirrors 5a, 5b, and 5th split beam crying 4a π β C. Those who are brothers, second and third pole flutter, such as Then, it is combined with the combination of the 6-ray 6 and transmitted 200524427. Then, the shadow lens 10 of this person is shot with a silicon image through a displacement plate 11 series and projected on a projection. The above-mentioned 1G series lens Projected onto a screen 12, the relationship between the operation, connection, and operation of all components. The stand-up board 11 can also be placed between the combination light and the projection mirror Yuechuan, or between ^ Pe is disposed on the projection lens 10 and the projection screen 12 and the displacement plate 11. The elements made by the transmission light source and the glass plate can not only be used to find the needle λα during the operation of the display device. For example, this The position or angle of the displacement plate 11 can be rotated using a mechanical method. Therefore, by changing the displacement plate 11 The position or angle of 5 is the effect of resolving the pure resolution. Liquid crystal display (reflection-type LCD) can replace the reflective liquid crystal display and the reflective liquid can also use a liquid crystal on silicon. ) To complete it. _ In addition, as shown in the figure-the projection system uses the reflective liquid crystal display, the beam splitter and the polarizing beam splitters, and can also use an emission type to further 'as shown in the first figure The three liquid crystal display panels can also use only one liquid crystal display panel and the structure of the optical system, and can also be modified by using components with different similar functions. Furthermore, this creation can be applied to projectors and projection televisions. A display device as shown in the second figure is an illustration of another specific embodiment. A digital light processing optical system is based on the detailed description of this creation and shown in the second figure. 200524427 The digital light source The orion optical system provides an illuminating light source to a digital micromirror device 14 and decides whether to allow the digital micromirror device Individual microcrystalline lenses in the crystalline lens 14 illuminate a projection screen in the on state or a non-projection screen in the off state depends on the image number 'for example' an image signal sent from a signal processing unit. As shown in the figure, the digital light source processing optical system includes a projection lamp 17, a self-focusing lens 18, a color wheel 19, a condenser lens, a lens 15, a digital microcrystalline lens 14, a displacement plate n and A projection lens 16. The projection lamp π generates a light source and the self-focus lens 18 transmits the light source generated by the projection lamp 17. The color wheel 19 takes out the red light source, the green light source, and the blue light source from the light source through the autofocus lens 18. The condenser lens 13 collects the collected light source from the light source 19 of the color wheel 19 and reflects the collected light source to the digital microcrystalline lens 14 through the 稜鏡 15. The digital microcrystalline lens 14 irradiates a light source to the displacement plate u through the prism 15. The displacement plate u shifts the light source reflected from the digital microcrystalline lens 14 according to time. As described in the first figure, the position or angle of the displacement plate η can be rotated mechanically by periodicity or requirement. The projection lens 16 magnifies the light source through the displacement plate 11 and projects the magnified light source onto a screen 12. The functions of the digital light source processing optical system are described below. A white light source is emitted from the projection lamp 17 and condensed by an inner curved mirror. The condensed white light source is transmitted through a light tunnel element or the autofocus lens. The autofocus lens 18 is provided with the addition of four elongated mirrors. The light source scatters and reflects through the interior of the autofocus lens 18 so that the brightness of the light source 10 200524427 is uniformly distributed. The color brightness of the light source must be the same as projected onto the screen 12 at the end. The self-focusing lens is an important optical element in a projection display device. The light source passes through the autofocus lens 18 to the color wheel 19 to separate colors. The color wheel 19 is rotated based on a vertical synchronous image. Then, the light source passes through the condenser lens 13 and is reflected through the 透过 15 'to directly project the light source onto the digital microcrystalline lens 14. The Lu 15 can fully reflect or transmit the light source according to the incident angle of the light source. The light source incident on the digital microcrystalline lens 14 changes its direction to the screen 12, and the response to the sampled pixel value is controlled by the switching state of the micro lens of the digital microcrystalline lens 14. The digital micro lens 14 is turned on or off according to the image signal input from the signal processing unit 50. In this way, a predetermined image can be constructed. φ The image reflected by the digital microcrystalline lens 14 is directly projected on the screen 12 through the displacement plate 11 and the projection lens 16. Thereby, the image can be enlarged and projected onto the large screen 12. The displacement plate 11 may be disposed between the 稜鏡 15 and the translucent lens 16, or between the screen 12 and the projection lens 16. The displacement plate 11 may also be disposed between the digital microcrystalline lens 14 and the 稜鏡 15. The different positions of the light source projected on the screen 12 depend on periodically changing the position or angle of the displacement plate 11. 11 200524427 According to the specific embodiment of the first and second figures, the displacement plate 11 is configured > '> a predetermined position of the projection screen and the image forming unit is composed of a combination of a red light source, a green light source and a blue light source Image. According to the configuration of the displacement plate 11 and the change of the angle or position, the image can be projected to different positions of the screen 12. At the same time, the first image and the second image show the image composition unit, and the image signal is separated into the first image signal and the second image signal by the signal processing unit 50 corresponding to a diurnal system. Then, the first image signal and the second image signal are transmitted through the combination of the red light source, the green light source, and the blue light source, respectively, with the first image and the second image. In the first figure, the image forming unit may be the first liquid crystal display panel 5a, the second liquid crystal display panel 5b, the third liquid crystal display panel 5c, the first polarization beam splitter 4a, and the second polarization The beam splitter 4b, the third polarization beam splitter 4c, and the combined light beam 6 are provided. In the second figure, the image forming unit may be provided by the color wheel 19, the condenser lens 13 and the digital microcrystalline lens 14. The image signal is further processed and displayed corresponding to a diurnal system separated into a plurality of image signals. The image signal can be divided into n image signals corresponding to a day grid and further processed and displayed at at least n different positions on the screen. According to this creation, the time for displaying an image is a display time equal to the number of images divided in one day. However, this creation can divide the image signal corresponding to a frame into the first image signal and the second image signal, and process the first image 12 200524427 envelope and the second image signal to become the first- -Image and the second image 'When the first image and the second image are continuously displayed at different positions on the screen, the viewer feels that the resolution of the daytime surface is improved. The specific embodiment of the operation of the displacement plate in the display device shown in the third a to c, for example, is shown in the original creation of the first or second picture. In particular, it is proposed in Figure 3a that when the displacement plate 11 does not exist or the displacement plate cannot move and convert the angle, the image projected from the projection or projection can only show the same-position on the screen. The displacement plate n as shown in the third b

Rotate counterclockwise. As shown in the third e_, the displacement plate n moves in a clockwise direction. = If the displacement plate 11 is changed from the state of (a) to the state of (b) or (c :), the image is displayed on the silver by the refraction of the displacement plate n; 12 will be displayed at different positions. This is the function of shift board u —

In the same-optical path changing unit, the movement of the projected image is due to the position of the plate 11 and the projection to the same position according to the position and angle changed by the displacement plate u. Township images are difficult to find on this projection screen. ::: 文 于 :: Pixel distance. In this way, the displacement plate 11 moves the image according to;! =? As an image displacement unit and raises the scene shirt to chant different positions. The masterpiece ^^^ is a specific embodiment of the principle of the displacement plate as shown in Figure 4 in the display device. The calculation of the degree of personal motion on the thickness of the plate is based on the position of the plate. The rotation =,) θθ and the refractive index-,: X χ ^ Xiao degree and nano-emissivity can be determined according to requirements. 13 200524427 Projected on The degree of movement of the light point of the projection screen. The thickness of the displacement plate, the deflection angle, and the equation for deriving the refractive index are shown below. [First equation] sin θ} = n2 sin θ2 where n! Is the refractive index in the air; 112 is the refractive index of the displacement plate, ej is the angle of incidence of light; and θ2 is the angle of refraction of light. As such, the optical path difference D is the distance by which the light passes through the displacement plate 11 as shown in the following second equation. [Second Equation] D = -—- sin (θ λ-θ Ί) cos θ 2 " cos Θ 2 =, sin (-02), 02 = sin -1 (n-1- ^ 1) X n2 where , T is the thickness of the displacement plate; "is the angle of refraction in the air; n2 is the angle of refraction of the displacement plate; Θ1 is the angle of incidence of light; θ2 is the angle of refraction of light; and X is the refracted light in the displacement plate The distance of the optical path. In addition, the light path difference D between the displacement plate 11 and the displacement of the light spot actually displayed on the screen 12 are determined according to the magnification of the projection lamp. The displacement plate 11 is good The refractive index η2 needs to be reduced to the range of 1.4 to 2.0 14 200524427. And this creation can also be replaced by other refractive indices. In the examples in the first and second figures, the light transmission elements and light used in this creation A refractive element, for example, the displacement plate 11 generates the optical path difference D. A mirror is used to change the optical path. That is, the angle of reflection of the light is changed by the angle of the mirror, and the optical quality of the reflected light is The path also changes at the same time. Compare using a mirror or using the refraction of light to The optical path is changed, and the optical path is easily changed by the angle of the mirror, so if you want to use the mirror to change the optical path, you need a more precise control to control the angle of the mirror. For creation, the degree of image displacement may be more or less than the size of a pixel. If the degree of image displacement is small, the optical path k and the delivery 70 must have more precise control, so that The image can be projected and shifted to a smaller range from the projection lens. And the optical circuit conversion unit makes the low-quality light transmission element 'for example, the private board 11' has the advantages of not only mass production but also a much higher probability of errors As shown in the four figures, if the light source is incident on the same position of the light transmission element, such as the displacement plate u, there is no path difference D in the oblique movement direction. H + and 5h before tm. On the other hand, reflection Mirror modification, when the light source is incident to π Vulture I, the direction of the mirror is based on the inverse; = the same position, and the light source changes the moving position f at an angle, so it is accurate As a fifth control read reflection screen of FIG disc root Shì

/, Le /, and b are specific embodiments of the light source projection displacement on Yan Hai 15 200524427 according to the rotation of the displacement plate of the display device (such as the first or second picture). In these figures, Ding and Nai represent time. Referring to the fifth a to c diagrams, the display device is provided with a rectangular pixel structure, and the displacement plate 11 is periodically moved so that the position of the image is moved on the screen 12. Referring to FIG. 5a, according to the image, the image is displayed at the same corresponding position on the screen within a predetermined time period (T = 0 ~ T!). With reference to the fifth pictures b and c ', the different images are not displayed at different positions on the screen at the time T ^ O and T2T1, so as to achieve a doubled resolution using the same number of pixels. For example, an image signal of one day is divided into the first and second image signals, as described in detail above. When an image of a frame is displayed, the first and second signals and the original first and second signals are sequentially displayed on the screen. Assume that in a related art, information of the same image is displayed for a period of 1/60 second. According to this creation, the image information is divided into a first image information and a second image information, and when the first image information and the second image information are separately and sequentially displayed in the first and second positions on the screen , It takes 1/120 seconds to display each image information. As shown in the seventh pictures a and b, according to the present creative system, a first image and a second image are sequentially viewed from a corresponding day frame. As in the seventh diagrams a and b, the first image (eg, singular image data) and the second image (eg, plural image data) correspond to a day grid, and the first image and the second image are based on pixels. The positions are displayed in order. The standing position of the first image 16 200524427 image (singular image data) and the second image (plural image data) are displayed at different positions from each other, and the displacement display 11 is used to achieve the above-mentioned displacement display. Returning to the example shown in Figure 5b, the positions where the first image (singular image data) and the second image (plural image data) are displayed are displayed at different positions in diagonal directions. When time τ = ο, the first image (singular image data) of the original image is displayed at the first position on one of the screens for a period of time. At the time, the second image (plural image data) of the original image is displayed in the second position of the projection screen for a period of time. The second position is shifted from the first position in a diagonal direction. An example shown in FIG. 5c shows that the positions where the first image (singular image data) and the second image (plural image data) are displayed are shifted from each other in a horizontal direction. The above displacement can be accomplished by moving the position / angle or the mirror through the displacement plate. As shown in FIG. 6a, still, an image is displayed at the same corresponding position on the screen at a predetermined time (T == 〇 ~ Ti). Referring to Figure 6b, according to this creation, different images are displayed at different positions on the screen at time T4 and T = Ti, so as to achieve double the resolution using the same number of pixels. Therefore, this creative system can use an optical path unit (such as a displacement plate or a mirror) to split an image into two or more secondary images (such as grass image data and complex image data) and displacement. , Showing that the secondary image is shifted continuously or sequentially on the Wei screen. As shown in the third b and C examples above, the display device can increase the resolution of the daytime surface and can completely increase the visual effect of adding pixels. For example, the eighth figure is an actuator for improving the resolution of the display device, and the ninth figure is an exploded view of the actuator of the eighth figure. The tenth drawing according to this creation is an exploded perspective view of a base of a rotating member in the actuator, and the eleventh drawing according to this creation is an exploded perspective view of a fixed member in the actuator . Referring to the eighth to eleventh figures, the actuator includes a fixed member 20 and a rotating member 30 in order to improve the resolution of a display device. The fixing member 20 is arranged between an image forming unit and an optical path of a screen, and a fixing portion 21 is provided to fix the actuator. A screw fixing system is shown in the figure, and other components can also fix the actuator inside the display device. Therefore, the fixing member 20 is the resolution improving device fixed on the optical path. A magnet 23 and a yoke 22 are formed in a part of the fixing member 20. Furthermore, the magnet 23 and the yoke 22 can also be formed in one or two parts of the fixing member 20. The magnet 23 is a bipolar magnet including a cathode and an anode. The magnet 23 can also be a unipolar magnet or a multipolar magnet. The magnet 23 is driven by a magnetic field to drive the side rotation member j 0. The iron 2 2 is formed in a portion where the magnetic field passes to increase the effect of the magnetic field. The rotating member 30 is connected to the fixing member 20. The rotating element 30 is formed as a rectangle or a diamond and surrounds the light 18 200524427 = diameter, and the rotating member 3G is provided with a proper structure to accommodate the displacement plate 31. The displacement plate 31 described on the second woman It is a light transmission element and can be rotated to a preset angle in order to change the position of the display image in a short time. For this purpose, the displacement plate 31 can be arranged perpendicular to the optical path and inclined at a page angle to correspond to the optical path. In this way, the angle of light incidence on the displacement plate can be changed periodically. The second and third parts 30 include at least one shaft part 32 on both sides and a rotatable part slot 27. The rotating member 32 is used for the g and a second bearing 36. The shaft part 3 = the rotation center axis for the money transfer member 3 () or the displacement plate 3m, and the square rotation center axis is perpendicular to the optical path. People: The first bearing 33 is a circle; {: lord you post # 4-one after the first two t == 32_ shaft slot 27. Bu 3 is arranged in the _ fixed member 20 "= = the external part of the shaft part 32 is so large that even the state of the% turn member can be placed here, because the second bearing 36 makes the internal interface of 20 Since the fixing member 20 cannot insert a bullet W into the left side of the left member 3G to constitute the first occlusal member, for example, a turning member 30 cannot move to the right side of the right side, therefore, the rotating and rotating member 30 makes it firm ^ The elastic energy of the yellow piece 24 fixes the piece 30 so that the piece 30 can be operated in a smoother way, so that the rotating structure μ is only connected with the purpose m. The spring piece U 疋 member 20 described above, And the spring piece 24 supports 19 200524427 to support the rotating member 30. A first cover piece 25 and a second cover piece 26 are arranged on the first bearing 33 and the second bearing 36, so the rotating member 30 is The first cover piece 25 is fastened to the fixing member 20 by two screws, and the second cover piece 26 is fastened to the fixing member 20 by a screw. The cover sheets are provided to fix the rotating member 30 to enable proper operation and a smoother operation. The second cover piece 26 provides an appropriate elastic strength and functions similar to the spring piece 24. In other words, the second cover piece 26 functions as the same elastic member and can fix the rotating member 30 to the fixing member 20 while The operation required for the rotating member 30 can be provided more stably. A coil 35 is provided on a part of the rotating member 30, and the part is formed on the fixed member 20 and is opposite to the magnet 23. Refer to FIG. 12 For easier installation of the coil 35, a coil fixing frame 38 is arranged on a part of the rotating member 30, whereby the coil 35 can be supported and fixed by the coil fixing frame 38. The coil 35 is rectangular or ring-shaped. The rotating member 30 can move in the direction that the current passes through the magnet 23. Therefore, when power is supplied to the coil 35 through a power line 34 series, a current flowing through the coil 35 series generates an attractive and repulsive force due to the The effect of the magnet 23 in the fixed member 20 causes the rotating member 30 to rotate. The rotating member 30 is clockwise or counterclockwise about the rotation center axis. The rotation of the direction is based on the application of the direction of the coil 3 5 current 20 200524427. As shown in the tenth figure, 'the displacement plate 31 is connected to the rotation. The displacement plate is placed on a protrusion 39, and the protrusion 39 is structured. A part of the rotating member 30 and fixed by an engaging member 37 = in, the shape of the protruding portion 39 is as shown in the ninth figure. In addition, the displacement plate 31 can be placed in the rotating member. The displacement plate 3! Can be fixed to the rotating member 30, and so, the member 37. The occlusion on σ as shown in the tenth-graph provides a stopper 2δ on the inside of the solid, so as to restrict the rotating member 30. Rotation angle. Niu 20 ′ The range of rotation of the rotating member 30 is limited to: = Angle to: to prevent external influence, malfunction or over-action. As shown in Fig. 13, an iron piece 40 is a part of 30 in order to control the rotating member more precisely. In the four figures, the iron piece 40 is shown in more detail. ^ As mentioned in Section 彳 = Move the rotating member 3G to perform linear motion. == 广 ”_ 二 =: 41„ If only provided—the iron piece Qin will be equipped with __35 centered on both sides of the iron ”, said arrangement position. The iron piece 40 is composed and matched 21 200524427 is placed in the rectangle Or the two sides of the center 41 of the toroidal coil ring 35. The force center 'or symmetrically arranged on the line, so to use the center of the characteristic line. When the rotating member M is suspended, the iron piece 40 is arranged on the magnetic indicator, Within a period of time, the angle is repeatedly changed as shown in the seventh figure, and the function C of the iron piece 40 rotates the member 30 to project the bit position (angle) of the image. 'Precisely change the other position of the rotating member 30 In a specific embodiment, the coil 35 and the component 30t of the diagnosis and transfer member 30 are controlled by the current to rotate the magnet 23, and the rotation is sufficient to affect the resolution of the fixed member as originally created. &, and., is placed on the photonic road of the display device and completes the rotation due to the interaction of the control 23: the coil 35 and the magnet are actuated. The rotating member 3 rotates at an angle It can also be set to ± 0 · 750. - a first region and a second "member 30 more cycles, a region Wo. The movement of the rotating member 30 is at least one time to project the

The time required for an image signal. With this, the department can observe a very significant improvement in the Xiecheng. F As shown in Fig. 15, one of the projection devices according to the present invention includes the resolution improving device. Referring to the fifteenth figure, the projection television includes-a light unit 500,-a screen 400 for displaying the reflected image,-a front cover for supporting the screen 400 and a rear cover 100 for covering the reflecting mirror 200. . The above-mentioned projection television, when the resolution improving device operates, a 200524427 shirt image is divided into one of the first shadows and the second image is displayed on the line by a solid line and a second image. Different positions of the screen 400. Number five: The first image and the second image are shifted to the upper position and the lower position, which are not in the fifth picture. = Relevant narrative,-Day of the day-The image is divided at different positions of the first image and a second image periodically displayed on the screen. In this way, the observer can seem to feel that the large pixels are added to the daytime surface. Thus, it can be resolved under the same pixel condition. That's why we provide—low cost but high resolution rides. However, the drawings and descriptions disclosed above are only examples of the present invention. Those skilled in the art can make other kinds according to the above description: Good two, and these changes still belong to the spirit of the invention and Among the patents defined below. [Brief description of the drawings] The first diagram is a schematic diagram of an embodiment of the invention using improved solution. The specific resolution of edge resolution The second figure is a schematic diagram of an embodiment of the present invention using an improved resolution body. 2. Ding Yizhi is another. The second and second pictures a ~ c are schematic diagrams of the operating examples of the tortoise + Zhuang Youfen „η ^ ^ again” and the operation of the middle displacement plate. Image position The fourth figure is a schematic diagram of a specific embodiment of the operation principle of the displacement device of the display device of the present invention as a shift unit. The fifth a to c and the sixth a to b are the intentions of the specific embodiment of the displacement of the light source projection of the present invention according to the rotation of the displacement plate. The seventh a to b diagrams are schematic diagrams of specific embodiments of the first image and the second image respectively displayed by the display device according to the present invention. The eighth figure is a schematic diagram of an actuator for improving the resolution of a display device according to the present invention. The ninth figure is an exploded perspective view of the eighth figure actuator of the present invention. The tenth figure is an exploded perspective view of a rotating member in an actuator of the present invention. The eleventh figure is an exploded perspective view of the internal fixing member of the actuator of the present invention. The twelfth figure is a schematic view of a coil fixing frame connected to a rotating member of the present invention. The thirteenth figure is a schematic view of one side of a rotating member using an iron piece according to the present invention. The fourteenth figure is an illustration of the magnetic force at the position of the iron piece of the present invention. Fig. 15 is a schematic diagram of a specific embodiment of a projection television system with improved resolution of the present invention. [Description of main component symbols] Light source transmitter 1 First beam splitter 2 Second beam splitter 3 24 200524427 First polarization beam splitter Third polarization beam splitter First liquid crystal display mirror Third liquid crystal display mirror projection lens displacement plate Screen condenser lens digital micro lens 稜鏡 projection lens projection lamp autofocus lens color wheel signal processing unit fixing member fixing part iron magnet spring leaf first cover piece shaft part slot stopper rotation member

Second polarizing beam splitter 4 b second liquid crystal display mirror 5 b

Second cover piece 26 25 200524427 Displacement plate Shaft part First bearing shaft Power cord Coil Second bearing shaft Engaging member Coil holder Projection Iron sheet Coil center Back cover Mirror Front cover Screen Light unit

Claims (1)

200524427 X. Patent application scope: 1. An actuator system for improving resolution includes: a fixed member; a rotating member is rotationally connected to the fixed member; a displacement plate is fixed on the rotating member and has light transmission An engaging member is formed on the firmware member to support the rotating member via an elastic force; and a driving unit is used to drive the rotating member. 2. The actuator according to item 1 of the scope of patent application, wherein the displacement plate is an optical transmission element. 3. The actuator according to item 1 of the scope of patent application, wherein the rotating member is provided with a central axis and rotates within a range of a preset angle. 4. The actuator according to item 1 of the scope of patent application, wherein the driving unit includes: a magnet is disposed in the rotating member; and a coil is disposed on the fixed member and reacts on the magnet. 5. The actuator according to item 1 of the scope of patent application, wherein the driving unit includes: a coil is disposed in the rotating member; and a magnet is disposed on the fixed member and reacts on the coil. 6. The actuator according to item 1 of the scope of patent application, wherein the rotating member is provided with a shaft portion extending to both sides of the rotating member, and the fixing member is provided with a shaft portion slot for the shaft portion to be placed Wherein, the engaging member is connected to the fixing member and elastically supports the shaft portion. 27 200524427 7. The actuator according to item 6 of the patent application scope, further comprising a bearing to be provided on the shaft portion. 8. The actuator according to item 1 of the scope of patent application, wherein the engaging member is a spring leaf. 9. The actuator according to item 8 of the scope of patent application, wherein the shape of the spring plate is a curved spring plate. 10. The actuator according to item 1 of the scope of patent application, wherein the fixed member is disposed between an image forming unit and an optical path of a screen, and the image forming unit divides and continuously forms one image of one day grid. A plurality of secondary images, and the screen displays the secondary images. 11. An actuator for improving resolution in an image display device, comprising: a fixed member disposed on an optical path; a rotating member rotationally connected to the fixed member, the rotating member provided with a rotation central axis perpendicular In the optical path; a displacement plate is fixed on the rotating member; an engaging member is elastically supported on the rotation central axis; and a driving unit is used to drive the rotating member. 12. The actuator according to item 11 of the patent application, wherein the displacement plate is an optical transmission element. 13. The actuator according to item 11 of the scope of patent application, wherein the fixed member includes a stopper for limiting a rotation angle of the rotating member. 14. The actuator according to item 11 of the scope of patent application, wherein the clockwise and counterclockwise rotation directions of the rotating member are restricted to a limit angle of 28 200524427 degrees. 15. As described in item 11 of the scope of patent application, The actuator as described above, wherein the engaging member supports one of the two ends of the rotation central axis and is perpendicular to the two ends of the rotation central axis. 16. An actuator for improving resolution includes: a fixed member; a rotating member is rotationally connected to the fixed member; a light transmission element is fixed to the rotating member; a composite member is elastically supported by the rotating member, Provide free rotation when the rotating member is connected to the fixed member; τ — a coil and an iron piece are provided on both sides of the rotating member: and a bipolar magnet is provided on both sides of the fixed member to react to the line force. National Games 17. If the actuator described in the application for Wei_16 is applied, the clockwise and counterclockwise rotation directions of the pieces are limited to the two limits = the combined component system is the actuation described in item 16 of the reed The actuator according to the item 19, as described in the patent application, the shape of the reed is a t-shaped spring 1 piece, the actuator described in item 8, wherein the actuator for improving the resolution includes:-a fixed member To the fixed member; the rotating member; a rotating member rotationally connected—the light transmission element is fixed at 29 200524427; a coil and an iron piece are provided on the fixed member or one of the rotating members; and a bipolar magnet is provided on Another fixed member or the rotating member. 21. The actuator according to item 20 of the scope of patent application, wherein the coil and the iron piece are provided on the rotating member, and the bipolar magnet is provided on the fixed member to react on the coil and the iron sheet. 22. The actuator according to item 20 of the scope of patent application, wherein the coil and the iron piece are arranged on both sides of the rotating member, and the bipolar magnet is arranged on the reaction force between the coil and the iron piece One side. 23. The actuator according to item 20 of the scope of patent application, wherein the coil is formed of a rectangular coil. 24. The actuator according to item 20 of the application, wherein the coil is constituted by a toroidal coil. 25. The actuator according to item 20 of the patent application, wherein the iron piece is disposed at the center of the coil. 26. The actuator according to item 20 of the application, wherein the iron piece is disposed at a symmetrical position in the center of the coil. 27. The actuator according to item 20 of the scope of the patent application, further comprising a yoke disposed on one side of the reaction force of the coil and on the back side of the bipolar magnet, so as to allow the magnetic field to pass through. 28. The actuator according to item 20 of the scope of patent application, wherein the coil and the iron piece are provided on the fixed member, and the bipolar magnet is provided on the rotating member and reacts on the coil and the iron piece . 30 200524427 29. The actuator as described in the first item of the scope of the patent application, wherein the coil and the iron piece are arranged on the rain side of the fixed member, and the bipolar magnet system is arranged 3 in the gas, The side of the iron plate reaction force. Order 3_〇 The actuator according to item 20 of the scope of patent application, wherein a first member 1 is formed on the fixed member to prevent the rotating member from falling off the fixed member. As in the actuator described in claim 20, a μ cover member is formed on two sides of the first cover member of the fixed member to prevent the rotating member from falling off the mosquito member. 32 λ The actuator described in item 31 of the above patent scope, the middle cover _ two covering members are-elastic pressing pieces. The brother 33, a display device, comprising: ~ an image forming unit generates an image through a light source and an input; and a projection unit projects the image onto a screen via the image forming unit; and an image of a bait attack-using An actuator for improving image resolution includes:-a fixed member; a rotating member is rotationally connected to the fixed member; properties;-a movable displacement plate is fixed on the rotating member and has a 'showing light-biting member' The fixed member passes through the rotating member; and the flat knife blade supports the reading and rotating driving unit for driving the rotating member. 31